The healthcare provider prescribes penicillin 800,000 units intramuscularly (IM) for a patient with a streptococcal infection.
The vial available is labeled Penicillin 50,000 units/mL.
How many mL should the nurse administer? (Enter numeric value only. If rounding is required, round to the nearest tenth.).
The Correct Answer is ["16 mL"]
The healthcare provider prescribed 800,000 units of penicillin and the vial available is labeled 50,000 units/mL.
To calculate the number of mL to administer, you need to divide the total number of units prescribed (800,000) by the number of units per mL (50,000).
This gives you a result of 16 mL.
Therefore, the nurse should administer 16 mL of penicillin to the patient.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
The assessment of pain intensity by a validated pain scale is a critical initial step, and a patient’s self-reporting is widely considered as the key to effective pain management 1.
According to good practice guidelines, clinicians must accept a patient’s statement, regardless of their own opinions 1.
Choice A is not the answer because asking the client to describe the pain does not provide an objective measure of pain intensity 1.
Choice C is not the answer because identifying effective pain relief measures does not assess the intensity of the client’s pain 1.
Choice D is not the answer because observing body language and movement does not provide an objective measure of pain intensity 1.
Correct Answer is B
Explanation
To exercise the hinge joints, the nurse should instruct the client to bend the arm by flexing the ulna to the humerus.
Hinge joints allow for movement in one direction, like a door hinge. The elbow joint is an example of a hinge joint.
Choice A is not the answer because tapping the feet forwards and backwards exercises the ankle joint, which is not a hinge joint.
Choice C is not the answer because turning the head to the right and left exercises the pivot joint in the neck, which is not a hinge joint.
Choice D is not the answer because extending the arm at the side and rotating in circles exercises the ball-and-socket joint in the shoulder, which is not a hinge joint.
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